Question

How does acetylcholine influence chemical and physical digestion?

Chemical—triggers release of pancreatic enzyme; Physical—triggers stomach muscle contraction
Chemical—triggers release of bile; Physical—triggers tongue contraction
Chemical—triggers stomach muscle contraction; Physical—triggers release of pancreatic enzyme
Chemical—triggers tongue contraction; Physical—triggers release of bile

Answer 1

Step-by-step explanation:

so the answer is A

Answer 2

The answer is;

Chemical—triggers release of pancreatic enzyme; Physical—triggers stomach muscle contraction

The neurotransmitter triggers the contraction of the stomach and other digestive organs hence enabling the physical digestion of food. The acetylcholine acts on the pancreases to release pancreatic juices hence enables chemical digestion of food